Alexandru M Stan 5d12e9b410 stm32f0: Pinky: Fix power leak caused by SPI at startup
Seems like we were setting outputs too early during boot, sometimes causing a
power leak. SPI should only turn on power levels more active than S3, not on the
S5->S3 transition.

BUG=chrome-os-partner:32824
BRANCH=None
TEST=Pinky powers on, Scope VCC33_PMUIO and VCC33_IO, note that they're smooth

Change-Id: I05c3622d124c2539222b883b895bc9092c5f0b12
Signed-off-by: Alexandru M Stan <amstan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/224508
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2014-10-21 22:44:26 +00:00
2014-10-09 20:44:43 +00:00
2014-10-21 00:44:29 +00:00
2014-03-31 22:45:09 +00:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2014-05-15 05:20:14 +00:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit
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